Field of Material and Structural Construction

MECHANICAL ENGINEERING UNDERGRADUATE STUDY PROGRAM – FACULTY OF ENGINEERING , UNIVERSITY OF NORTH SUMATRA Building J17 Jl. Alma mater of USU Medan Campus 2015 mesin.usu.ac.id

RTM4304 OPTIMIZATION IN DESIGN

3 credits
Mandatory
Semester 6
Courses

Mechanical Engineering
Faculty

Faculty of Engineering
Main References

  • Garret N Vanderplaats: Numerical Optimization Techniques for Engineering Design With Applications, Mc Graw Hill Book Co., 1984.
  • Singiresu S. Rao: Engineering Optimization: Theory and Practice, Wiley-Interscience Publication, 1996.
  • Uri Kirsch: Optimum Structural Design: Concepts, Methods and Applications, Mc Graw Hill Book Co., 1992
Complementary Materials
Course Coordinator
Lecturers
Lecture Workload in Hours Per Week

Face-to-face classes (3 hours)
Response / tutorial (4 hours)
Self-Study (5 hours)
Course Description According to Catalog

This course explains the concept of optimization. General formulation of optimization problems. Iterative procedure in the breakdown of optimization. Kuhn Tucker's condition is at optimum. Seamless optimization of a function with a single variable, including several methods of solving it. Optimization is based on a function with one variable. Seamless optimization of a function with many variables. Optimization is a function with many variables: Linear programming. Indirect method: SUMT method and ALM method. Direct Method on optimization with multi variables. Structure Optimization.
General Instructional Purpose

After completing this course (at the end of the semester) it is expected that students understand the concept of optimization to do an optimization of a process.
No. Course Learning Outcomes IABEE SO Assessment
1.
2.
3.
4.
5.
Week Upon-
(Week No.)
Topics
LPK (CLO)1
Sub-topics/ performance indicators (Subtopics / performance indicators)
Assignments
1
Optimization Concept
• Optimization Concept
Can understand about the concept of optimization
2
General formulation of optimization problems
• General formulation of optimization problems
Can understand about
General formulation of optimization problems
3,4
Iterative Procedure in The Breakdown of Optimization and Optimum Point
• Iterative procedure in the breakdown of optimization and Kuhn Tucker condition at optimum point, optimum point
Can understand about
Iterative procedure in the breakdown of optimization and optimum point
5,6
The driving and unsavory optimization of a function with one variable.
• Seamless optimization of a function with one variable, including several methods of solving it and Optimization of a function with one variable
Can understand about
Optimization of a function with one variable
7
The optimization is seamless from a function with many variables.
• Seamless optimization of a function with many variables, including several methods of solving it
Can understand about
Optimization of a function with many variables
7,8,9,10
Optimization of a function with many variables
• Linear programming
• Indirect method: SUMT method and ALM method
• Direct method on optimization with multi variables
• Structure Optimization
Can understand about
Optimization of a function with many variables
11,12,13,14
Task
• Tasks and Discussions
Can work on an optimization of a process
IABEE SO learning level (ABET SO learning level) – L(low), M(medium), H(high)
SO
Description
Description
Level
0,2
[3].Able to design and engineer machine construction by applying mechanical engineering theories and principles correctly. As well as designing Standard Procedures for Machine operation and Designing Maintenance of production machines;
[3]. Able to design machinery construction by applying the principles of mechanical engineering. As well as designing Standard Operating Procedures for Machinery and Maintenance planning;
T,A,S
0,2
[4].Able to design an engineering process by applying the principles of mechanical system design from various industrial applications by paying attention to elements of safety, reliability, convenience and economic, sociocultural and environmental factors.
[4].Able to design a engineering process by applying the principles of designing mechanical systems from various Industri applications with attention to the element of safety, reliability, convenience and economic factors, sociocultural and environment.
T,S,E
0,1
[6].Able to select resources and utilize ICT and computational-based design-and-analysis tools to carry out mechanical engineering activities
[6].Capable of selecting resources and utilizing computational design-and-analysis tools for mechanical engineering activities.
T,A,S
0,2
[7].Able to work together in teams and provide solutions to problems across engineering fields by paying attention to economic factors, public health and safety, ethics and the environment.
[7].Able to provide solution in cross-engineering field with attention to economic, public health and safety factors, ethics and environmental consideration.
T,A,S
0,2
[9].Able to identify, formulate and analyze engineering problems in accordance with the scientific field of mechanical engineering through research.
[9].Able to identify, formulate and analyse engineering problems in accordance with the field of mechanical engineering through research.
A,S,E
0,1
[10].Able to apply mechanical engineering engineering engineering and conduct research under guidance by using scientific methods and producing scientific work, involving a lifelong learning process of relevant contemporary knowledge.
[10].Able to apply mechanical engineering and conduct research under guidance by using scientific methods and producing scientific papers, involve a lifelong learning process to the relevant contemporary knowledge.
K,P,T,A
  • K – (Knowledge) Knowledge
  • P – Comprehension
  • T – Applied(Application)
  • A – Analysis
  • S – Fusion (Synthesis)
  • E – Evaluation

RTM4299 ELASTICITY THEORY

3 credits
Mandatory
Semester 6
Courses

Mechanical Engineering
Faculty

Faculty of Engineering
Main References

  • Timosenkho,S.P and Goodier,J.N.,Theory of Elasticity, McGraw Hill, 1970
  • Dieter,G.E.Mechanical Metallurgy, McGraw Hill,Singapore, 1986.
  • Slater, R.A.C, Engineering Plasticity-Theory and Application to Metal Forming Process,City Univercity Press, London, 1977
Complementary Materials
Course Coordinator
Lecturers
Lecture Workload in Hours Per Week

Face-to-face classes (3 hours)
Response / tutorial (4 hours)
Self-Study (5 hours)
Course Description According to Catalog

This course explains the basic concepts of elasticity theory whose analysis starts from 2-dimensional and 3-dimensional problems. The scope of the lecture includes: Review of the concepts of uniaxial strain voltage, torque, and hooke law, differential equations of equilibrium of a point, 3-dimensional stress analysis, 3-dimensional strain analysis, yield criteria for chewy metals, strain stress relationships.
General Instructional Purpose

After completing this course (at the end of the semester) it is hoped that students will better understand the basic problems of elasticity problems in construction and engine elements that suffer from structural loads based on tension and strain which are influenced by a combination of electrical loads, torque, and tension.
No. Course Learning Outcomes IABEE SO Assessment
1.
2.
3.
4.
5.
Week Upon-
(Week No.)
Topics
LPK (CLO)1
Sub-topics/ performance indicators (Subtopics / performance indicators)
Assignments
1
The concept of uniaxial strain, shear, and clearance stress.
• Introduction, normal stress and strain, tense and strain diagrams.
• Elasticity and plasticity, hooke law, shear stress and strain clearance stress and clearance load.
Repeating the basic concepts of uniaxial and shear strain and strain in linear elastic conditions that follow hooke's law as an introduction to the next lecture.
2
The specification of tension at a point and the diffrensial equation
• Internal forces, contact forces and body forces, voltage at a point, voltage components.
• Force equilibrium, moment equilibrium.
Able to analyze 2-dimensional and 3-dimensional voltages at a point
3
3-D voltage analysis
• Resultante voltage on the inclined plane in cartesius coordinates, normal voltage and shear stress on the inclined plane, tensor voltage, main voltage, invariant voltage.
Able to analyze 2-dimensional and 3-dimensional voltages at a point
4
3-D voltage analysis
• Main shear stress, octahedral voltage, equivalent voltage, example problem.
Able to analyze 2-dimensional and 3-dimensional voltages at a point
5
3-D voltage analysis
• Review of 2-D and 1-D, deviator and speris voltages, deviator and speris voltage tensors, voltage invariants expressed in deviator voltages
Able to analyze 2-dimensional and 3-dimensional voltages at a point
6
Infinitely small deformations
• Infinitely small strain at a point, engineering shear stress, rotation
Able to analyze 2-dimensional and 3-dimensional voltages at a point
7
Infinitely small deformations
• Infinitely small strains at a point, finite strain coefesiens, strain tensors, main strains.
Able to analyze 2-dimensional and 3-dimensional voltages at a point
8
Infinitely small deformations
• Main shear strain, octavial strain, equivalent strain, deviator strain, and speries
Able to analyze 2-dimensional and 3-dimensional voltages at a point
9
Yield criteria for chewy metals
• General considerations, Von Mises melt creteria, Tresa melting criteria, melting surface
Understanding the concept of yield criteria in chewy metals according to Von Mises and Tresca
10
Yield criteria for chewy metals
• Representation of Von Mises and tresa yield criteria in π, experimental substantiation of yield criteria, example questions.
Understanding the concept of yield criteria in chewy metals according to Von Mises and Tresca
11
Tension and strain relationship
• The relationship of stress and elasticity strain, elastic strain energy function
Able to analyze the relationship of tense and strain 3-D and 2-D under conditions of elasticity limits.
12
Application in the case of thick-walled cylinders.
• Static equilibrium 2-d, the relationship of strain voltage, voltage and plane strain, formation of diffrenial equations, solving diffrenial equations
Able to analyze the relationship of tense and strain 3-D and 2-D under conditions of elasticity limits.
13
Applications in cases experiencing combination loads
• Combination of bending, torque and axial, voltage concentration, main voltages, equivalent voltages and clearance voltages
Able to analyze the relationship of tense and strain 3-D and 2-D under conditions of elasticity limits.
IABEE SO learning level (ABET SO learning level) – L(low), M(medium), H(high)
SO
Description
Description
Level
0,2
[3].Able to design and engineer machine construction by applying mechanical engineering theories and principles correctly. As well as designing Standard Procedures for Machine operation and Designing Maintenance of production machines;
[3]. Able to design machinery construction by applying the principles of mechanical engineering. As well as designing Standard Operating Procedures for Machinery and Maintenance planning;
T,A,S
0,2
[4].Able to design an engineering process by applying the principles of mechanical system design from various industrial applications by paying attention to elements of safety, reliability, convenience and economic, sociocultural and environmental factors.
[4].Able to design a engineering process by applying the principles of designing mechanical systems from various Industri applications with attention to the element of safety, reliability, convenience and economic factors, sociocultural and environment.
T,S,E
0,1
[6].Able to select resources and utilize ICT and computational-based design-and-analysis tools to carry out mechanical engineering activities
[6].Capable of selecting resources and utilizing computational design-and-analysis tools for mechanical engineering activities.
T,A,S
0,2
[7].Able to work together in teams and provide solutions to problems across engineering fields by paying attention to economic factors, public health and safety, ethics and the environment.
[7].Able to provide solution in cross-engineering field with attention to economic, public health and safety factors, ethics and environmental consideration.
T,A,S
0,2
[9].Able to identify, formulate and analyze engineering problems in accordance with the scientific field of mechanical engineering through research.
[9].Able to identify, formulate and analyse engineering problems in accordance with the field of mechanical engineering through research.
A,S,E
0,1
[10].Able to apply mechanical engineering engineering engineering and conduct research under guidance by using scientific methods and producing scientific work, involving a lifelong learning process of relevant contemporary knowledge.
[10].Able to apply mechanical engineering and conduct research under guidance by using scientific methods and producing scientific papers, involve a lifelong learning process to the relevant contemporary knowledge.
K,P,T,A
  • K – (Knowledge) Knowledge
  • P – Comprehension
  • T – Applied(Application)
  • A – Analysis
  • S – Fusion (Synthesis)
  • E – Evaluation